Moved bootstrap script back to root
Moved top.sls to salt directory
Moved top.sls to salt directory
Add grain remedy_role to master's minion file and set file roots to /srv/salt/
Move remedy_bootstrap.sh back to root folder and add actual commands:
  * clone the Remedy repo with git
  * install salt-minion with aptitude (note: this will need a lot of improvements such as distro detection and setup of salt repos)
  * copy state tree files from repo directory to /srv/salt
Move minion config to /salt
Temporarily remove ooni-probe submodule
Move salt state tree to salt/srv to ease copy on master to /srv/salt and to have separation with minion config for master.